82 entries under insistent topic. ×

3
bloody-minded(adjective, persistent, obstinate, dogged)
3
confirmed(adjective, proper, determined, usual, regular)
3
cussed(adjective, severe, firm, unreasonable, grim)
3
froward(adjective, persistent, obstinate, dogged)
3
hard-shell(adjective, strong, hard, tough, severe)
3
inveterate(adjective, determined, usual, regular, persistent)
3
invincible(adjective, persistent, obstinate, dogged)
3
uncooperative(adjective, mean, hard, persistent, obstinate)
3
unfaltering(adjective, intense, resolute, persistent, unqualified)
3
wrongheaded(adjective, persistent, obstinate, dogged)
2
bound(adjective, firm, harsh, cruel, determined)
2
cantankerous(tough, firm, persistent, obstinate, stubborn)
2
dead set on(expression, adjective, idiom, severe, harsh)
2
fierce(adjective, harsh, cruel, determined, persistent)
2
inhuman(adjective, harsh, cruel, determined, fierce)
2
insubordinate(tough, firm, persistent, obstinate, stubborn)
2
unmanageable(tough, firm, persistent, obstinate, stubborn)
1
anal-retentive(adjective, persistent, obstinate, dogged)
1
bound and determined(expression, adjective, idiom, harsh, cruel)
1
defiant(adjective, persistent, obstinate, dogged)
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APASmart Define. (2015). rigid thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/rigid/thesaurus/synonyms
ChicagoSmart Define. 2015. "rigid thesaurus" https://smartdefine.org/rigid/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, rigid thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/rigid/thesaurus/synonyms>.
MLASmart Define. "rigid thesaurus" 3 August 2015. Web. 22 September 2026. <https://smartdefine.org/rigid/thesaurus/synonyms>